Home / 11,074.83-16,612.26-4,499.49

Finding the Fourth Proportional to 11,074.83, 16,612.26 and 4,499.49

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Solution

The fourth proportional to 11,074.83, 16,612.26 and 4,499.49 is: 6,749.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,074.83 : 16,612.26 = 4,499.49 : x
  2. Step 2: Convert to fraction form
    11,074.83/16,612.26 = 4,499.49/x
  3. Step 3: Cross multiply
    11,074.83x = 16,612.26 × 4,499.49
  4. Step 4: Simplify right side
    11,074.83x = 74,746,697.75
  5. Step 5: Solve for x
    x = 74,746,697.75/11,074.83
  6. Step 6: Final answer
    x = 6,749.24

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.